C,C++ Dikdortgen Alanı

#include
int en,boy,sonuc;
int main(void){
printf("Dikdortgenin enini girin:");
scanf("%d",&en);
sonuc=boy*en;
printf("\nDikdortgenin alani %d",sonuc);
return 0;
}


#include
using namespace std;
int en,boy,sonuc;
int main(){
cout << "Dikdortgenin enini girin:";
cin >> en;
cout <<"\n"<<"Dikdortgenin boyunu girin:";
cin >> boy;
sonuc=en*boy;
cout << "\nDikdortgenin alani: " << sonuc;
}